“If you took a drive last spring down the farm-to-market roads that wind through the piney woods of east Texas, you may have admired a lovely crew of teen beauty queens. They all but radiated from the billboard above you, in sparkling tiaras and evening gowns. They were, each one, card-carrying virgins, declaring, "We Are Waiting for Our Prince Charming." A few miles later, another sign informed you that one in four sexually active teens will contract an STD. You could have also glimpsed a highway testimonial from 15-year-old "Ima Waiten."”